STR910FAZ32H6T STMICROELECTRONICS [STMicroelectronics], STR910FAZ32H6T Datasheet - Page 85

• Manufacturer Part Number: STR910FAZ32H6T
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

STR91xFAx32 STR91xFAx42 STR91xFAx44
7.12.5
SPI electrical characteristics
V
Table 45.
Figure 29. SPI slave timing diagram with CPHA=0
MISO
MOSI
DDQ
1/t
t
t
Symbol
w(SCLKH)
w(SCLKL)
t
t
t
t
r(SCLK)
f(SCLK)
t
t
t
t
dis(SO)
t
t
f
t
t
su(SS)
t
su(MI)
t
v(MO)
h(MO)
NSS
SCLK
c(SCLK)
su(SI)
a(SO)
v(SO)
h(SO)
h(SS)
h(MI)
h(SI)
CPHA=0
CPOL=0
CPHA=0
CPOL=1
OUTPUT
INPUT
= 2.7 - 3.6V, V
INPUT
SPI clock frequency
SPI clock rise and fall times 50pF load
SS setup time
SS hold time
SCLK high and low time
Data input setup time
Data input hold time
Data output access time
Data output disable time
Data output valid time
Data output hold time
Data output valid time
Data output hold time
SPI electrical characteristics
t
a(SO)
t
su(NSS)
t
su(SI)
DD
Parameter
= 1.65 - 2V, T
t
t
MSB IN
w(SCLKH)
w(SCLKL)
MSB OUT
t
t
h(SI)
c(SCLK)
A
= -40 / 85 °C unless otherwise specified.
t
Master
Slave
Slave
Slave
Master
Slave
Master
Slave
Master
Slave
Slave
Slave
Slave (after enable
edge)
Master (before capture
edge)
v(SO)
Test Conditions
BIT6 OUT
BIT1 IN
t
h(SO)
t
t
r(SCLK)
f(SCLK)
Electrical characteristics
0.25
0.25
Typ
1
1
1
5
6
0
LSB IN
Value
0.1
LSB OUT
t
h(NSS)
Max
24
6
4
6
6
t
V/ns
dis(SO)
t
MHz
Unit
PCLK
85/99